HOUNÖ User Manual C, K & C-gas ENG Version 1.
TABLE OF CONTENTS INTRODUCTION 5 IMPORTANT SAFETY INFORMATION 6 SAFETY INSTRUCTIONS 7 Ready for use 7 Gas units only 7 If you smell gas….
TABLE OF CONTENTS INDICATIVE CORE TEMPERATURES 19 Indicative core temperatures for beef, veal, pork and lamb 19 Indicative core temperatures for fish 20 LOW-TEMPERATURE AND LONG-TIME ROASTING 21 Indicative bactericidal holding times 21 USER MENU 23 CLEANING 26 Cleaning the oven chamber 26 Cleaning the Oven Exterior 27 Cleaning Behind the Filter Housing 27 Cleaning the Jet Heads 28 Cleaning the Filter 28 TROUBLESHOOTING 29 SAFETY 33 SERVICE AND REPAIR 34 WARRANTY 35 Exclu
4 USER MANUAL C, K & C-GAS
Introduction INTRODUCTION Dear customer, Thank you for choosing a Visual Cooking oven from HOUNÖ. This manual contains the information you need to use and maintain your oven. We recommend that you read the manual and familiarize yourself with the functions and features of the oven. This will ensure optimal cooking results and safety. Please make the manual available to all users of the product and retain it for future reference. The latest version of the manual can be downloaded from www.houno.com.
Important Safety Information IMPORTANT SAFETY INFORMATION The following icons are used throughout this manual to draw special attention to safety related information. The service personnel should observe and/or act according to the information in order to obtain the best possible function of the oven. The service personnel must observe and/or act according to the information in order to avoid any personal injury or damage to the oven.
Safety Instructions SAFETY INSTRUCTIONS Ready for use When the oven is correctly installed, read this manual carefully before the oven comes into service. This manual should be kept handy to persons using the oven. Always place trays filled with hot liquid in the bottom runners of the oven chamber to avoid spilling the hot liquid on yourself when you take the tray out of the oven chamber.
Safety Instructions If you smell gas…. •• Turn off the gas supply immediately. •• Do not use the control panel. •• Make sure there is ample ventilation near the oven. •• Avoid open fire and sparks. •• Call the gas supplier, using an external phone. Maintenance and repair Maintenance and repair should only be carried out by trained technicians. Only use cleaning detergent that matches the specifications from the factory.
Operation panel OPERATION PANEL Main switch TEMPERATURE SETTING. Press once and set temperature with TURN SWITCH. Enter by pressing symbol again. HOT AIR 30-250°C. All modes and all optional extras are described on following pages. Preheating up to 300°C is a standard feature on models C and K. TIME SETTING. Press once and set time with TURN SWITCH. 4 hours is maximum. Confirm by pressing TIME.
Settings SETTINGS Setting of temperature 1. Press TEMPERATURE key once and set temperature with turn knob. 2. Confirm by pressing TEMPERATURE key again. Setting of time 1. Press TIME key. Time flashes. 2. Choose desired time (hours and minutes) with turn knob. 3. If the knob is turned all the way down to 0,”-:--” (continuous operation) appears in the display. 4. Max. time setting is 4 hours. 5. Confirm by pressing TIME key again. Setting of core temperature (optional extra) 1.
Settings The computer calculates an average temperature thus ensuring that the core temperature is 100% correct. If the probe is inserted incorrectly, the advanced technology notifies you at once. The probe is inserted vertically in the thickest part of the product. When preparing products of very different sizes, you get a uniform quality by inserting the sensor in the smallest product and then moving it to a larger product when the core temperature alarm sounds.
Settings 6. To leave text editing without storing, press ALARM. The original text reappears. 7. To delete the entire text, press the programmes key ously for 2 seconds. and ALARM simultane- When a key or the turn knob is idle for 20 seconds, the oven returns to select programme . Entering and changing data in steps By pressing STEP when PROGRAMME is active, the step display is turned on and shows ”1”. The data of the first step can now be entered.
Description of Functions DESCRIPTION OF FUNCTIONS Hot air 30-250°C The hot air operating mode can be used for roasting, grilling, baking and gratinating. We recommend that you keep the damper open when roasting products at very high temperatures. It is possible to roast breaded products such as breaded fish and breaded pork chops. For maximum effect, use enamelled cast iron trays / silicone-coated baking sheets and one of the special browning fats available in the shops.
Description of Functions CombiSmart 30-250°C CombiSmart is a function for humidity control which allows you to adjust the humidity level in 10 steps (10-100). Press the damper key and adjust the level by turning the turn knob. Confirm the setting by pressing the damper key again. The control lamp next to the damper key will be on. In this function, the damper is usually closed, however, at the setting 0 the damper opens. Settings 20-50 are recommended for the production of whole roasts.
Description of Functions Manual humidity pulsing When you press the key for STEAMING in the HOT AIR mode, you add humidity to the oven chamber. Humidity is added for as long as the key is held down. Steaming in a C model 30-120°C Can be used for steaming of all types of vegetables, pasta, rice, meat, eggs and the like.
Description of Functions Damper The damper is usually closed in all operating modes. When the control lamp is on, the damper is open. NOTE! In CombiSmart, this key is used for adjusting the humidity level. The damper is always closed in the steaming mode. If you wish to reduce the amount of humidity in the oven chamber – when you brown, for instance – the damper should be open. Fan speed Set the FAN speed by pressing the fan key and turn the knob.
Description of Functions Fully automatic cleaning system, CombiWash (optional extra) The cleaning system should be used every day. You choose between levels 1, 2, 3 and 4 and possibly additional detergent, depending on how soiled the oven chamber is. The last thing you do before turning off the light in the evening is activating CombiWash. When CombiWash is finished, the computer automatically switches to an energy-saving standby function. Follow these steps to start CombiWash: 1.
Description of Functions Semi-automatic cleaning This cleaning function can also be used on ovens with CombiWash. Simply deactivate CombiWash in the user menu. 1. Cool down oven chamber to 60°C. 2. Press the programmes key 3. Press ON 4. When the alarm sounds (after 10 minutes) and add soap appears in the display, open oven door and spray detergent into oven chamber. Close oven door and the programme continues. 5.
Indicative core temperatures INDICATIVE CORE TEMPERATURES Indicative core temperatures for beef, veal, pork and lamb Subject Temperature Cuts of saddle, tenderloin and ham 60-65°C Roast of saddle, ham 65°C Cuts of meat containing a great deal of connective tissue, such as neck, brisket and shoulder 80°C Paté 75°C Terrine 60°C Foie gras terrine 45°C A rare roast is achieved at a core temperature of 60-62°C A medium-rare roast is achieved at a core temperature of 65-67°C A roast well-done i
Indicative core temperatures Meat containing a great deal of connective tissue, such as shoulder, brisket and neck, needs to be heated for a long time before it is sufficiently tender – for instance, a holding time of 30 – 90 minutes at a core temperature of 65-75°C (then it is ”low-temperature tenderising” – see ”Low-temperature roasting”). For meat prepared for a buffet or for display on a sales counter, the indicative core temperature is above 75°C.
Low-temperature and long-Time roasting LOW-TEMPERATURE AND LONG-TIME ROASTING Indicative bactericidal holding times Long-time roasting Roasting at a temperature between 110 and 150°C. Slow heating produces meat that is uniformly cooked. Low-temperature roasting Can be described as roasting below 100°C, the core temperature of the roast and the oven temperature being almost the same. The advantage of this method of preparation is that the roast is uniformly cooked.
Low-temperature and long-Time roasting Keeping qualities and indicative legal requirements from the Danish Ministry of Health The keeping qualities of heated meat vary a great deal according to the way the meat is packed while stored – from a few days for small cuts of meat to several weeks for sous-vide products.
User menu USER MENU To enter the user menu, press ALARM for 5 seconds while you are in the manual mode. The display briefly shows ”USER MENU”. The core temperature display shows ”b” and the number of the value to be set (see below). You leave the user menu by turning the turn knob beyond ”0”. Value Function Description 1 Store presetting Time and temperature can be changed in HOT AIR, COMBI STEAMING and STEAMING and saved by pressing ALARM.
User menu Value Function Description 6 Interior light Press STEP: 0 = continuously on / 5 = off after 5 min. / 1 (B model) = continuously on but off when door open / 6 = off after 5 min. but off while door open. 7 Current temperature 0 = desired temperature / 1 = current temperature. Adjust by pressing STEP. 8 Extraction Applicable only if oven has condensing extraction hood. 0 = extraction hood running independently of oven / 1 = extraction hood stops 10 minutes after oven has stopped.
User menu Value Function Description 16 Cook & Regen Setting of humidity pulsing. Press temperature key and turn knob to change setting. The value indicates the number of seconds between each injection into the oven chamber. If the value is increased, less humidity is added to the oven chamber, if the value is reduced, more humidity is added (factory setting is every 8 seconds). 19 Save all Press ALARM to make a backup of all settings in all modes and programmes.
Cleaning CLEANING Daily cleaning of the oven is recommended for hygienic reasons and to avoid interruptions of operation. The design of the HOUNÖ ovens allows quick and easy cleaning. The oven chamber is made of all-welded stainless steel, which makes it splash proof. You will therefore find the easy-to-use handshower (optional extra), which is located under the front panel, very suitable for interior cleaning.
Cleaning Cleaning the Oven Exterior 1. Use a soft, damp cloth and a liquid detergent to clean the oven cabinet on the outside, 2. Remove the door sealing to clean under and around the door, 3. Treat the surface with HOUNÖ STEEL OIL to protect it. The steal oil is available from your supplier.(0.5 litre: part No. 045650 and 5 litres: part No. 045654) Note: do not use a water hose or high-pressure cleaner to clean the oven exterior since it may damage parts of the oven including electronic components.
Cleaning Cleaning the Jet Heads You have to clean the jet heads regularly, when you have used CombiSmart and ClimaOptima. This must also be cleaned regularly. The Visual Cooking oven comes with two sets of jet heads. While you clean one set, you can replace them with the other. 1. Unlock the screws to dismount the jet heads. 2. Soak the jet heads in descaling solution overnight. •• The jet head for steam (ClimaOptima and CombiSmart) has the notch facing downwards (long tube).
Troubleshooting TROUBLESHOOTING If you experience issues with your oven, try the following solutions. Error Code Problem Possible solution 3 Generator too hot The generator thermo switch has tripped. Press the button under the oven to reconnect. 4 Oven too hot The oven chamber thermo switch has tripped. Press the button under the oven to reconnect. 5 Fan too hot The thermo switch in the motor has tripped. Wait for 10 minutes and then retry.
Troubleshooting Error Code Problem Possible solution 12 SSR too hot The solid-state relay is too hot. Clean the inlet filter at the bottom of the panel. Contact authorized service personnel. 13 Generator too hot The temperature of the steam generator is higher than 130°C. If the error recurs, contact authorized personnel to descale. 14 Fan running too slow Check inlet filter at the bottom of the panel. If the error recurs, contact authorized service personnel.
Troubleshooting Error Code Problem Possible solution 26 ClimaOptima The ClimaOptima sensor is defective. The pressure sensor does not generate the correct signal. Contact authorized service personnel. 28 Alarm defective An invalid combination of the main alarms has been detected. The main alarms are not displayed correctly. Contact authorized service personnel. 29 Door sensor defective The door sensor does not work properly. The oven does not stop operating when the door is opened.
Troubleshooting Error Code Problem Possible solution 45 24V failure There is no 24V AC. The main contactor output is not working. Check fuse F1. 50 / 60* Pressure switch active The pressure switch or gas valve input is active when the fan is not running. Try to restart oven. Contact authorized service personnel. 51 / 61* Pressure switch failure The pressure switch is not active when the gas-air control unit is running. Try to restart oven. Contact authorized service personnel.
Safety SAFETY Please read the safety instructions carefully. •• Ensure that installation is carried out by authorized installation and service personnel only. •• Read, understand, and follow the instructions for use. •• Place trays filled with hot liquid at the bottom runners of the oven chamber and practice extreme caution when removing the tray from the oven chamber. •• Do not store petrol or other flammable vapours or liquids in the vicinity of this appliance. •• Do not touch hot surfaces.
Service and Repair SERVICE AND REPAIR •• All maintenance and repair should be carried out by authorized installation and service personnel only. Installation or service by other than authorized personnel may result in damage to the oven and/or injury to the operator. •• When cleaning the oven, only use cleaning detergent that matches the specifications from the factory. Do not use corrosive cleaners not intended for oven cleaning on you Visual Cooking oven.
Warranty WARRANTY If you have registered your Visual Cooking oven on our website, it is covered by a 48-month parts warranty. The warranty covers the oven cabinet and spare parts. There is a special 10-year warranty on the exterior door glass. The warranty takes effect from the date of installation. To view the full terms of the warranty and to register, go to www.houno.com/warranty/.
HOUNÖ A/S ALSVEJ 1 DK-8940 RANDERS SV DENMARK T: +45 8711 4711 E: houno@houno.com www.houno.